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180篇 您的检索式:作者名="CLASSEN M"
    题名 作者 年代 出处 被引量
1Long-term outcome and prognostic factors of patients with hilar cholangiocarcinoma显示文摘AIM: To evaluate the long-term outcome and prognostic factors of patients with hilar cholangiocarinoma. METHODS: Ninety-six consecutive patients underwent treatment for malignant hilar bile duct tumors during 1995–2005. Of the 96 patients, 20 were initially treated with surgery (n = 2 R0 / n = 18 R1). In non-operated patients, data analysis was performed retrospectively. RESULTS: Among the 96 patients, 76 were treated with endoscopic transpapillary (ERC, n = 45) and/or percutaneous transhepatic biliary drainage (PTBD, n = 31). The mean survival time of these 76 patients undergoing palliative endoscopic and/or percutaneous drainage was 359 ± 296 d. The mean survival time of patients with initial bilirubin levels > 10 mg/dL was significantly lower (P < 0.001) than patients with bilirubin levels < 10 mg/dL. The mean survival time of patients with Bismuth stage Ⅱ (n = 8), Ⅲ (n = 28) and Ⅳ (n = 40) was 496 ± 300 d, 441 ± 385 d and 274 ± 218 d, respectively. Thus, patients with advanced Bismuth stage showed a reduced mean survival time, but the difference was not significant. The type of biliary drainage had no significant beneficial effect on the mean survival time (ERC vs PTBD, P = 0.806). CONCLUSION: Initial bilirubin level is a significant prognostic factor for survival of patients. In contrast, age, tumor stage according to the Bismuth-Corlette classification, and types of intervention are not significant prognostic parameters for survival. Palliative treatment with endoscopic or percutaneous biliary drainage is still suboptimal, new diagnostic and therapeutic tools need to be evaluated.Andreas Weber Sonja Landrock Jochen Schneider Manfred Stangl Bruno Neu Peter Born Meinhard Classen Thomas Rsch Roland M Schmid Christian Prinz 2007World Journal of Gastroenterology2007,13,9:23
2In vitro techniques for the assessment of neurotoxicity 显示文摘Harry GJ Billingsley M Bruinink A Campbell IL Classen W Dorman DC 1998Environ Health Perspect1998,106,1:1
3Endoskpische sphincterotomie der papilla Vateri und stainextrakion aus ductus choledochus 显示文摘Classen M Demling L 1974Dtsch Med Wochenschr1974,99,:1
4Endoscopic ultrasonographyin the evaluation of colon and rectal disease 显示文摘Rosch T Lorenz R Classen M 1990Gastrointestinal Endoscopy1990,36,2:1
5Endoscopic sphincterotomy of the papilla of vater and extraction of stones from the chole?dochal duct (author's transl )显示文摘CLASSEN M D 1974Dtsch Med Wochenschr1974,99,:1
6The Wigner distribution-a tool for time-frequency signal analysis, part Ⅰ : continuous-time signals显示文摘Classen T A C M Mecldenbrauker W F G 1980Philips J Res1980,35,:1
7The effect of pelleting, salt, and pentosanase on the viscosity of intestinal contents and the performance of broilers fed rye显示文摘Bedford M R Classen H L 1991Poultry Sci1991,70,:1
8Preoperative pancreatic diagnosis using duodenoscopy显示文摘Classen M Demling L 1972German Chirurg1972,43,6:1
9Reduction of intestinal viscosity through manipulation of dietary rye and pentosanase concentration effeeted growth rate and food conversion efficiency of broiler chicken显示文摘Bedford M R Classen H L 1992Nutr1992,122,:1
10Self Expanding Metal Stents Versus Conventional Plastic Endoprostheses for Malignant Biliary Obstruction显示文摘Neuhaus H Hagenmuller F Classen M 1991Gastrointest Endosc1991,29,6:1
11ATP hydrolysis by oschemic mitochondria显示文摘Classen J Mergner W Costa M 1989Cell Physiol1989,141,1:1
12Complications of diagnostic gastrointestinal endoscopy显示文摘Hart R Classen M 1990Endoscopy1990,22,22:1
13An in vitro assay for prediction of broiler intestinal viscosity and growth when fed rye-based diets in the presence of exogenous enzyme显示文摘Bedford M R and Classen H L 1993Poultry Sci1993,72,:1
14Endoscopic ultrasonographyin the evaluation of colon and rectal disease 显示文摘RSsch T Lorenz R Classen M 1990Gastrointest En- dosc1990,36,2:1
15diagnostic lapaoscopy,let,s doit again显示文摘Classen M Zillinger C Frimberger E 1999Gastroin testinal Endosc1999,50,2:1
16Complications of diagnostic gastrointestinal endoscopy显示文摘Hart R Classen M 1990Endoscopy1990,22,5:1
17Cubic function between increasing dietary magnesium levels and the magnesium concen- tration of serum and bone in young rats显示文摘Classen H Fischer G Moschlin M 1983Magnesium1983,2,46:1
18Radiotherapy alone in technically operable ,medically inoperable ,early stage( Ⅰ/Ⅱ ) non-small cell lung cancer显示文摘 Classen J Bamberg M 2002Int J Radiat Oncol Biol Phys2002,54,:1
19Evalu- ating the effects of organic carbon on biological filtration performance in a large scale recirculating aquaculture system显示文摘GUERDAT T C LOSORDO T M CLASSEN J J 2011AquaculturaI Engineering2011,44,1:1
20The effect of pellet- ing, salt, and pentosanase on the viscosity of intestinal contents and the performance of broilers fed rye 显示文摘Bedford M R Classen H L Campbell G L 1991Poultry Sci1991,70,:1
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